How do I compare two energy deals plainly?
Compare energy rates with the same use and time period.
ChatGPT can calculate a sample using the same energy use and billing days for both plans. Include the fixed charge as well as the unit rate.
Sample for 100 kWh over 30 days: A charges 20p per kWh plus 40p a day. B charges 22p plus 30p a day. The totals are £32 and £31.
These sample rates include tax and no other fees. Real costs vary with use, region, terms and rates. Check any exit charge or price change before switching.
- Paste the sample into ChatGPT.
- Check energy costs of £20 and £22, plus fixed costs of £12 and £9.
- Use your actual usage and current eligible offers for a real comparison.
- Read the full term, fees and payment rules with the supplier.
Sample: 100 kWh over 30 days. A: 20p per kWh plus 40p per day. B: 22p plus 30p per day. Tax is included; no other fees. Show both totals in pounds. Do not predict future use.
Paste the message into ChatGPT, then fill in any blanks before you send it. ChatGPT opens in a new tab. Opening it does not send the message.

A plan cheaper for one month may not be cheaper for your whole year.
Sources and more help
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